From 1c256e3a2c7622d8a01a0bb9f0500330753adc70 Mon Sep 17 00:00:00 2001 From: Marc Kleine-Budde Date: Sun, 7 Jun 2020 19:02:18 +0200 Subject: [PATCH] can: kvaser_usb: kvaser_usb_send_cmd(): remove redundant variable actual_len The function usb_bulk_msg() can be called with a NULL pointer as the "actual_length" parameter. This patch removes this variable. Link: https://lore.kernel.org/all/20220124215642.3474154-9-mkl@pengutronix.de Cc: Jimmy Assarsson Signed-off-by: Marc Kleine-Budde --- drivers/net/can/usb/kvaser_usb/kvaser_usb_core.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/net/can/usb/kvaser_usb/kvaser_usb_core.c b/drivers/net/can/usb/kvaser_usb/kvaser_usb_core.c index c4b4d3d..e67658b 100644 --- a/drivers/net/can/usb/kvaser_usb/kvaser_usb_core.c +++ b/drivers/net/can/usb/kvaser_usb/kvaser_usb_core.c @@ -205,12 +205,10 @@ MODULE_DEVICE_TABLE(usb, kvaser_usb_table); int kvaser_usb_send_cmd(const struct kvaser_usb *dev, void *cmd, int len) { - int actual_len; /* Not used */ - return usb_bulk_msg(dev->udev, usb_sndbulkpipe(dev->udev, dev->bulk_out->bEndpointAddress), - cmd, len, &actual_len, KVASER_USB_TIMEOUT); + cmd, len, NULL, KVASER_USB_TIMEOUT); } int kvaser_usb_recv_cmd(const struct kvaser_usb *dev, void *cmd, int len, -- 2.7.4